Illinois, Iowa Severe Thunderstorm Warning | Effective 05/04/2026 16:55

Headline: 
Severe Thunderstorm Warning issued May 4 at 6:55PM CDT until May 4 at 8:00PM CDT by NWS Quad Cities IA IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 4, 2026 - 4:55pm
Expires: 
May 4, 2026 - 6:00pm
Description: 
SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Northeastern Henderson County in west central Illinois... Warren County in west central Illinois... Northern Des Moines County in southeastern Iowa... * Until 800 PM CDT. * At 654 PM CDT, severe thunderstorms were located along a line extending from Big River State Forest to Mediapolis, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Monmouth, Oquawka, Mediapolis, Kirkwood, Little York, Biggsville, Gladstone, Rozetta, Lake Warren, Kossuth, Alexis, Greenbush, Coldbrook, Bald Bluff, Berwick, Gerlaw, Larchland, Kingston, Monmouth Municipal Airport, and Cameron.
Instruction: 
For your protection move to an interior room on the lowest floor of a sturdy building.
Area Description: 
Henderson, IL; Warren, IL; Des Moines, IA
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov